Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cristalle Kwok, OD

Optometrist in Riverside, CA · enumerated 2024 · practices at Visionary Retail Management Ca, Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801618103

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Registry record

Entity type Individual (Type 1)

Name Dr. Cristalle Kwok

Credential OD

Sex Female

Practice address 2711 Canyon Springs Pkwy Ste 103, Riverside, CA, 92507

Phone (951) 583-1820

Fax (951) 618-7116

Enumeration date Oct 28, 2024

Last updated in NPPES Aug 11, 2026

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 35870 (CA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1801618103 active?

Yes, as of the latest NPPES snapshot, NPI 1801618103 is active (record last updated 2026-08-11).

How do I verify Cristalle Kwok's NPI record?

Cross-check NPI 1801618103 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Visionary Retail Management Ca, Inc Eyewear Supplier · Riverside, CA NPI 1013732486

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-11.